This Pump made of plastic which durable and easy to carry. It has a sturdy and durable structure and can be easily mounted to as a mounting frame pump because of its excellent structure. And It is specifically designed to optimize the air flow of each pump, which means the resistance during pumping. Feature - Color: Black. - Material: Plastic. - Size: 20x8x5cm. - Portable and durable, lightweight, easy to carry. - Very compact and lightweight, easy to carry. - SAFETY and EASY TO INSTALLATION - flexible and separate hose would put less strain on tire stems and avoid stems. Easy to access tires. Screw can completely seals onto bike stem, no more air leakage and more safety. - The pump is lightweight, yet powerful, and durable. It has a heavy-duty plastic handle that comfortably inflates the tire. - Luckily you can see this mini-bicycle pump, and sure you will find that this is one of the best accessories you have. - We also provide free repair kits with different accessories. The pump is safely mounted on your bike rack for easy travel. - It is compatible with Presta and valves with a tight seal that prevents air leaks, Can adapt to the road bike and mountain bike inflatable mouth. Package list: 1 x Pump